Home / 941,914.46-1,413,248.94-342,917.03

Finding the Fourth Proportional to 941,914.46, 1,413,248.94 and 342,917.03

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Solution

The fourth proportional to 941,914.46, 1,413,248.94 and 342,917.03 is: 514,512.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,914.46 : 1,413,248.94 = 342,917.03 : x
  2. Step 2: Convert to fraction form
    941,914.46/1,413,248.94 = 342,917.03/x
  3. Step 3: Cross multiply
    941,914.46x = 1,413,248.94 × 342,917.03
  4. Step 4: Simplify right side
    941,914.46x = 484,627,122,089.20
  5. Step 5: Solve for x
    x = 484,627,122,089.20/941,914.46
  6. Step 6: Final answer
    x = 514,512.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.